107288-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107288-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,8 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107288-83:
(8*1)+(7*0)+(6*7)+(5*2)+(4*8)+(3*8)+(2*8)+(1*3)=135
135 % 10 = 5
So 107288-83-5 is a valid CAS Registry Number.
107288-83-5Relevant articles and documents
SYNTHESIS OF QUINAZOLINES
Bergman, Jan,Brynolf, Anna,Elman, Bjoern,Vuorinen, Eino
, p. 3697 - 3706 (2007/10/02)
Grignard reagents reacted with 2-aminobenzonitrile to give the intermediate (10), which readily could be cyclized to quinazolines by reaction with carbonyl compounds (e.g. acid chlorides, anhydrides, formates and oxalates).The intermediate (10) and aldehy
